#91AF33#91AF33

#91AF33 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.8% C 0.151 H 122.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#91AF33
RGB	rgb(145, 175, 51)
HSL	hsl(75, 55%, 44%)
HSV	hsv(75, 71%, 69%)
CMYK	cmyk(17.1%, 0%, 70.9%, 31.4%)
CIE-LAB	lab(67.22, -27.57, 56.99)
CIE-LCH	lch(67.22, 63.31, 115.81°)
OKLab	oklab(70.8% -0.0805 0.1277)
OKLCH	oklch(70.8% 0.151 122.2)
XYZ	xyz(27.6049, 36.9186, 8.8030)
Luminance	0.3692 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AF33 #5133AF

analogous

#AF8F33 #91AF33 #53AF33

triadic

#91AF33 #3391AF #AF3391

tetradic

#91AF33 #33AF8F #5133AF #AF3353

square

#91AF33 #33AF8F #5133AF #AF3353

split-complementary

#91AF33 #3353AF #8F33AF

monochromatic

#425017 #6A8025 #91AF33 #AFCD52 #C5DB82

Accessibility & contrast

On white

2.50

#91AF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#91AF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AF33

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AF33	#FFFFFF	#000000	##000000
##91AF33	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41E

Deuteranopia (green-blind)

#B6A43D

Tritanopia (blue-blind)

#99A697

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #91af33;
/* rgb */ color: rgb(145, 175, 51);
/* oklch */ color: oklch(70.8% 0.151 122.2);

Tailwind

colors: {
  custom: {
    50: '#b4c773',
    500: '#91af33',
    950: '#000000',
  },
}

SCSS

$custom: #91af33;
$custom-light: #b4c773;
$custom-dark: #000000;

JSON

{
  "hex": "#91af33",
  "rgb": {
    "r": 145,
    "g": 175,
    "b": 51
  },
  "hsl": {
    "h": 74.516,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70797,
    "c": 0.15094,
    "h": 122.2
  },
  "luminance": 0.36919
}

Semantic roles & 50–950 ramp

primary

#91AF33

secondary

#8C7AC4

accent

#4ADE6E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #91AF33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →